org.ocpsoft.rewrite.servlet.config
Class RequestParameter

java.lang.Object
  org.ocpsoft.rewrite.config.DefaultConditionBuilder
      org.ocpsoft.rewrite.servlet.config.HttpCondition
          org.ocpsoft.rewrite.servlet.config.RequestParameter

All Implemented Interfaces:

Condition, ConditionBuilder, ConfigurationElement, Parameterized<IRequestParameter,IRequestParameter.RequestParameterParameter,String>, IRequestParameter

Direct Known Subclasses:

RequestParameter.AllRequestParameters

public class RequestParameter
extends HttpCondition
implements IRequestParameter

A Condition that inspects values returned by ServletRequest.getParameterMap()

Author:

Lincoln Baxter, III

Nested Class Summary

static class

RequestParameter.AllRequestParameters

Nested classes/interfaces inherited from interface org.ocpsoft.rewrite.servlet.config.IRequestParameter

IRequestParameter.IRequestParameterParameter, IRequestParameter.RequestParameterParameter

Method Summary

boolean	evaluateHttp(HttpServletRewrite event, EvaluationContext context)
static RequestParameter	exists(String name) Return a Header condition that matches only against the existence of a header with a name matching the given pattern.
ParameterizedPattern	getNameExpression()
ParameterizedPattern	getValueExpression()
static RequestParameter	matches(String name, String value) Return a Header condition that matches against both header name and values.
static RequestParameter	matchesAll(String name, String value)
static RequestParameter	valueExists(String value) Return a Header condition that matches only against the existence of a header with value matching the given pattern.
IRequestParameter.RequestParameterParameter	where(String param)
IRequestParameter.RequestParameterParameter	where(String param, Binding binding)

Methods inherited from class org.ocpsoft.rewrite.servlet.config.HttpCondition

evaluate

Methods inherited from class org.ocpsoft.rewrite.config.DefaultConditionBuilder

and, andNot, create, or, orNot, wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.ocpsoft.rewrite.config.ConditionBuilder

and, andNot, or, orNot

Methods inherited from interface org.ocpsoft.rewrite.config.Condition

evaluate

Method Detail

matches

public static RequestParameter matches(String name,
                                       String value)

Return a Header condition that matches against both header name and values.

See also: HttpServletRequest.getHeader(String)

Parameters:

name - Regular expression matching the header name

value - Regular expression matching the header value

matchesAll

public static RequestParameter matchesAll(String name,
                                          String value)

exists

public static RequestParameter exists(String name)

Return a Header condition that matches only against the existence of a header with a name matching the given pattern. The header value is ignored.

See also: HttpServletRequest.getHeader(String)

Parameters:

name - Regular expression matching the header name

valueExists

public static RequestParameter valueExists(String value)

Return a Header condition that matches only against the existence of a header with value matching the given pattern. The header name is ignored.

Parameters:

value - Regular expression matching the header value

evaluateHttp

public boolean evaluateHttp(HttpServletRewrite event,
                            EvaluationContext context)

Specified by:

evaluateHttp in class HttpCondition

where

public IRequestParameter.RequestParameterParameter where(String param)

Specified by:

where in interface Parameterized<IRequestParameter,IRequestParameter.RequestParameterParameter,String>

where

public IRequestParameter.RequestParameterParameter where(String param,
                                                         Binding binding)

Specified by:

where in interface Parameterized<IRequestParameter,IRequestParameter.RequestParameterParameter,String>

getNameExpression

public ParameterizedPattern getNameExpression()

getValueExpression

public ParameterizedPattern getValueExpression()